scholarly journals Dylematy współczesnego dziennikarza/dziennikarstwa – wybrane zagadnienia

2018 ◽  
pp. 155-182
Author(s):  
Marzena BARAŃSKA

The speed of information transfer, the limited forms and journalistic genres used in every day practice, inadequate professional preparation, fragmentary presentation of interviewees’ opinions, superficial journalistic research before a story is filed, and widespread access to the journalistic profession have significantly affected how the professionalism of journalists is perceived. Many journalists are inspired for this line of work, seeking sensation, or creating sensational content, which increases the number of readers, listeners or viewers as the events unfold and which contributes to an increase in the audience and in the number of readers of some titles. However, the briefness of the statements presented frequently results in journalistic material being one-sided and lacking an in-depth approach to the issue. Under such circumstances, interventionist information materials have dominated our media, limiting the readers’ opportunity to see a good documentary or read a good article. There is a shortage of teachers with real authority in journalistic circles, who are in a position to denounce abuses and demonstrate the merits of professional journalistic abilities. The aim of the paper is to indicate journalistic behaviors that raise controversies and draw attention to the dilemmas of modern journalism which diminish the value of this profession.

2017 ◽  
Vol 58 (2) ◽  
pp. 98
Author(s):  
Oksana K. Kornosenko ◽  
Oksana V. Danysko

In the article the purpose, aim, features and capabilities of the stepper trainer simulator (STS) in professional preparation of future physical culture teachers are highlighted. STS is marked as a modern educational trainer device, developed for the purpose of professional preparation process improvement of future physical education teachers and fitness trainers. The functions of stepper trainer simulator (STS) are grounded: educational, developing, stimulant, upbringing, organizational, integrational. Attention is paid to educational function, which focuses on possibility to teach students to work with the modern technical means of information transfer, to form the ability for independent creative activity, to adapt to realization of distance education model; the possibility of theoretical and practical study of health-improving aerobics basic steps.


Author(s):  
David A. Grano ◽  
Kenneth H. Downing

The retrieval of high-resolution information from images of biological crystals depends, in part, on the use of the correct photographic emulsion. We have been investigating the information transfer properties of twelve emulsions with a view toward 1) characterizing the emulsions by a few, measurable quantities, and 2) identifying the “best” emulsion of those we have studied for use in any given experimental situation. Because our interests lie in the examination of crystalline specimens, we've chosen to evaluate an emulsion's signal-to-noise ratio (SNR) as a function of spatial frequency and use this as our critereon for determining the best emulsion.The signal-to-noise ratio in frequency space depends on several factors. First, the signal depends on the speed of the emulsion and its modulation transfer function (MTF). By procedures outlined in, MTF's have been found for all the emulsions tested and can be fit by an analytic expression 1/(1+(S/S0)2). Figure 1 shows the experimental data and fitted curve for an emulsion with a better than average MTF. A single parameter, the spatial frequency at which the transfer falls to 50% (S0), characterizes this curve.


Author(s):  
D. Van Dyck

An (electron) microscope can be considered as a communication channel that transfers structural information between an object and an observer. In electron microscopy this information is carried by electrons. According to the theory of Shannon the maximal information rate (or capacity) of a communication channel is given by C = B log2 (1 + S/N) bits/sec., where B is the band width, and S and N the average signal power, respectively noise power at the output. We will now apply to study the information transfer in an electron microscope. For simplicity we will assume the object and the image to be onedimensional (the results can straightforwardly be generalized). An imaging device can be characterized by its transfer function, which describes the magnitude with which a spatial frequency g is transferred through the device, n is the noise. Usually, the resolution of the instrument ᑭ is defined from the cut-off 1/ᑭ beyond which no spadal information is transferred.


2019 ◽  
Vol 4 (6) ◽  
pp. 1566-1567
Author(s):  
Isabella Reichel

Purpose In the 10 years since the International Cluttering Association (ICA) was created, this organization has been growing in the scope of its initiatives, and in the variety of resources it makes available for people with cluttering (PWC). However, the awareness of this disorder and of the methods for its intervention remain limited in countries around the world. A celebration of the multinational and multicultural engagements of the ICA's Committee of the International Representatives is a common thread running through all the articles in this forum. The first article is a joint effort among international representatives from five continents and 15 countries, exploring various themes related to cluttering, such as awareness, research, professional preparation, intervention, and self-help groups. The second article, by Elizabeth Gosselin and David Ward, investigates attention performance in PWC. In the third article, Yvonne van Zaalen and Isabella Reichel explain how audiovisual feedback training can improve the monitoring skills of PWC, with both quantitative and qualitative benefits in cognitive, emotional, and social domains of communication. In the final article, Hilda Sønsterud examines whether the working alliance between the client and clinician may predict a successful cluttering therapy outcome. Conclusions Authors of this forum exchanged their expertise, creativity, and passion with the goal of solving the mystery of the disconcerting cluttering disorder with the hope that all PWC around the globe will have access to the most effective evidence-based treatments leading to blissful and successful communication.


2011 ◽  
Vol 14 (1) ◽  
pp. 21-28
Author(s):  
Mary J. Emm ◽  
Christine P. Cecconi

Clinical supervision is recognized as a distinctive area of practice and expertise, yet professional preparation in this area remains inadequate. This paper presents functional information describing the development and implementation of an experimental course on administration, supervision, and private practice, based on graduate student perceptions and preferences for course content and types of learning activities. Current pedagogical trends for universal design in learning and fostering student engagement were emphasized, including problem-based and collaborative learning. Results suggest that students were highly pleased with course content, interactive and group activities, as well as with assessment procedures used.


2009 ◽  
Vol 14 (1) ◽  
pp. 78-89 ◽  
Author(s):  
Kenneth Hugdahl ◽  
René Westerhausen

The present paper is based on a talk on hemispheric asymmetry given by Kenneth Hugdahl at the Xth European Congress of Psychology, Praha July 2007. Here, we propose that hemispheric asymmetry evolved because of a left hemisphere speech processing specialization. The evolution of speech and the need for air-based communication necessitated division of labor between the hemispheres in order to avoid having duplicate copies in both hemispheres that would increase processing redundancy. It is argued that the neuronal basis of this labor division is the structural asymmetry observed in the peri-Sylvian region in the posterior part of the temporal lobe, with a left larger than right planum temporale area. This is the only example where a structural, or anatomical, asymmetry matches a corresponding functional asymmetry. The increase in gray matter volume in the left planum temporale area corresponds to a functional asymmetry of speech processing, as indexed from both behavioral, dichotic listening, and functional neuroimaging studies. The functional anatomy of the corpus callosum also supports such a view, with regional specificity of information transfer between the hemispheres.


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